Results 41 to 50 of about 87,269 (310)

Alginate Bead Biosystem for the Determination of Lactate in Sweat Using Image Analysis

Biosensors, 2021
Lactate is present in sweat at high concentrations, being a metabolite of high interest in sport science and medicine. Therefore, the potential to determine lactate concentrations in physiological fluids, at the point of need with minimal invasiveness ...
Sandra Garcia-Rey, Edilberto Ojeda, Udara Bimendra Gunatilake, Lourdes Basabe-Desmonts, Fernando Benito-Lopez   +4 more
doaj   +1 more source

Monitoring of circulating tumor DNA allows early detection of disease relapse in patients with operable breast cancer

Molecular Oncology, EarlyView.
Monitoring circulating tumor DNA (ctDNA) in patients with operable breast cancer can reveal disease relapse earlier than radiology in a subset of patients. The failure to detect ctDNA in some patients with recurrent disease suggests that ctDNA could serve as a supplement to other monitoring approaches.
Kristin Løge Aanestad, Marie Austdal, Oddmund Nordgård, Gunnar Mellgren, Satu Oltedal, Marie L. Austbø, Ylva H. Vignes, Thomas Helland, Kristin Jonsdottir, Tone H. Lende, Emilius A. M. Janssen, Bjørnar Gilje, Kjersti Tjensvoll, PBCB study group, Gunnar Mellgren, Tone Hoel Lende, Anette Heie, Kristin Viste, Anita Røyneberg Alvheim, Emiel AM Janssen, Kristin Jonsdottir, Ann Cathrine Kroksveen, Thomas Helland, Einar Gudlaugsson, Oddmund Nordgård, Satu Oltedal, Kristin Løge Aanestad, Jan Terje Kvaløy, Kirsten Lode, Kari Britt Hagen, Marie Austdal, Ylva H. Vignes, Siri Tungland Sola, Nina Egeland Amundsen, Finn Magnus Eliassen, Emeritus Ernst A Lien   +35 more
wiley   +1 more source

Emergence of microfluidics for next generation biomedical devices

Biosensors and Bioelectronics: X, 2022
The attention in lab-on-a-chip devices with their potent application in medical engineering has prolonged swiftly over the last ten years. Travelling through the technology development, innovative microfluidics devices shown enormous potential to lift ...
Subham Preetam, Bishal Kumar Nahak, Santanu Patra, Dana Cristina Toncu, Sukho Park, Mikael Syväjärvi, Gorka Orive, Ashutosh Tiwari   +7 more
doaj   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

Molecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla, Jan Kosla, Magdalena Prechova, Lukas Frick, Patricia Bortel, Yasmin Borutzki, Andrea Bileck, Christopher Gerner, Samuel M. Meier‐Menches, Selma Osmanagic‐Myers, Martin Gregor   +10 more
wiley   +1 more source

A new lab-on-chip transmitter for the detection of proteins using RNA aptamers [PDF]

, 2010
A new RNA aptamer based affinity biosensor for CReactive Protein (CRP), a risk marker for cardiovascular disease was developed using interdigitated capacitor (IDC), integrated in Voltage Controlled Oscillator (VCO) and output signal is amplified using ...
Gurbuz, Yasar, Gürbüz, Yaşar, Kallempudi, Sreenivasa Saravan, Kaynak , Mehmet, Kolkar Mohammed, Javed Hussain Niazi, Ozeren, Emre, Qureshi, Anjum, Scholz, Rene, Tasdemir, Ferhat, Taşdemir, Ferhat, Zihir, Samet, Özeren, Emre   +11 more
core  

Microfluidic pumping using artificial magnetic cilia

, 2018
One of the vital functions of naturally occurring cilia is fluid transport. Biological cilia use spatially asymmetric strokes to generate a net fluid flow that can be utilized for feeding, swimming, and other functions.
Alexeev, Alexander, Hanasoge, Srinivas, Hesketh, Peter J.   +2 more
core   +1 more source

Brain inspired iontronic fluidic memristive and memcapacitive device for self-powered electronics

Microsystems & Nanoengineering
Ionic fluidic devices are gaining interest due to their role in enabling self-powered neuromorphic computing systems. In this study, we present an approach that integrates an iontronic fluidic memristive (IFM) device with low input impedance and a ...
Muhammad Umair Khan, Bilal Hassan, Anas Alazzam, Shimaa Eissa, Baker Mohammad   +4 more
doaj   +1 more source

Microfluidic Construction of Hierarchically Composite Superballs for Sensing Applications

Proceedings, 2018
Colloidal photonic crystals have attracted much attention of the scientific world due to their unique optical properties and potential applications in sensing, displays, optoelectronics, controlled superwetting and other fields.
Juan Wang, Lingling Shui, Loes I. Segerink, Jan C. T. Eijkel   +3 more
doaj   +1 more source

Effect of Microchannel Dimensions in Electrochemical Impedance Spectroscopy Using Gold Microelectrode

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
Microfluidic chip systems have been an area of interest for lab-on-a-chip and organ-on-a-chip studies in recent years. These chips have many advantages such as high efficiency, low sample consumption, fast analysis, durability and low cost.
Fatma Doğan Guzel, Hamed Ghorbanpoor, Damion Corrigan   +2 more
doaj   +1 more source

Crucial parameters for precise copy number variation detection in formalin‐fixed paraffin‐embedded solid cancer samples

Molecular Oncology, EarlyView.
This study shows that copy number variations (CNVs) can be reliably detected in formalin‐fixed paraffin‐embedded (FFPE) solid cancer samples using ultra‐low‐pass whole‐genome sequencing, provided that key (pre)‐analytical parameters are optimized.
Hanne Goris, Vasiliki Siozopoulou, Léon C van Kempen, Anne Sieben, Ella Roelant, Stig Hellemans, Elyne Backx, Laure Sorber, Koen De Winne, Senada Koljenović, Karen Zwaenepoel   +10 more
wiley   +1 more source